Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Southeast Europe from £52

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Southeast Europe departing on 19/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

'This year, momondo is the #1 place for airfares on the internet.'
Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from London Heathrow Airport to Southeast Europe

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Southeast Europe that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Southeast Europe.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Southeast Europe? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Southeast Europe, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Southeast Europe

Find recent round-trip train or bus tickets from London Heathrow Airport to Southeast Europe.

All round-trip flight deals to Southeast Europe

The cheapest plane tickets to Southeast Europe found on KAYAK recently.
09:00 - 14:10LHR-SOF
3h 10mdirect
15:00 - 16:35SOF-LHR
3h 35mdirect
£99British Airways
Find Deal
Wed, 4 Dec - Wed, 11 Dec
18:30 - 23:45LHR-OTP
3h 15mdirect
15:35 - 17:15OTP-LHR
3h 40mdirect
£101British Airways
Find Deal
Mon, 27 Jan - Wed, 29 Jan
22:15 - 03:50LHR-ATH
3h 35mdirect
09:05 - 11:10ATH-LHR
4h 05mdirect
£106Aegean Airlines
Find Deal
Thu, 23 Jan - Mon, 27 Jan
06:30 - 14:45LHR-HER
6h 15m1 stop
15:30 - 22:15HER-LHR
8h 45m1 stop
£128Lufthansa
Find Deal
Wed, 4 Dec - Wed, 11 Dec
08:45 - 18:10LHR-SOF
7h 25m1 stop
18:55 - 22:55SOF-LHR
6h 00m1 stop
£129Lufthansa
Find Deal
Wed, 4 Dec - Wed, 11 Dec
22:15 - 10:15LHR-SOF
10h 00m1 stop
20:20 - 15:30SOF-LHR
21h 10m1 stop
£132Aegean Airlines
Find Deal
Sun, 12 Jan - Sun, 19 Jan
06:00 - 15:20LHR-IAS
7h 20m1 stop
16:05 - 14:05IAS-LHR
24h 00m1 stop
£132Austrian Airlines
Find Deal
Wed, 5 Feb - Wed, 12 Feb
19:25 - 15:20LHR-IAS
17h 55m1 stop
16:05 - 08:20IAS-LHR
18h 15m1 stop
£133Austrian Airlines
Find Deal
Tue, 3 Dec - Mon, 9 Dec
10:25 - 13:50LHR-SOF
25h 25m1 stop
18:35 - 09:35SOF-LHR
17h 00m1 stop
£141LOT
Find Deal
Sat, 11 Jan - Sun, 12 Jan
06:30 - 13:05LHR-LJU
5h 35m1 stop
13:45 - 09:35LJU-LHR
20h 50m1 stop
£142LOT
Find Deal
Mon, 2 Dec - Mon, 9 Dec
22:15 - 03:50LHR-ATH
3h 35mdirect
£52Aegean Airlines
Find Deal
Tue, 19 Nov
15:15 - 12:40LHR-TIA
20h 25m1 stop
Sat, 25 Jan
17:45 - 22:55LHR-OTP
3h 10mdirect
£62British Airways
Find Deal
Tue, 31 Dec
08:15 - 12:15LHR-TIA
3h 00mdirect
£64British Airways
Find Deal
Mon, 18 Nov
06:30 - 17:40LHR-OTP
9h 10m1 stop
£99LOT
Find Deal
Fri, 6 Dec
19:25 - 09:05LHR-OTP
11h 40m1 stop
£106Austrian Airlines
Find Deal
Thu, 26 Dec
06:30 - 13:50LHR-SOF
5h 20m1 stop
£106LOT
Find Deal
Mon, 2 Dec
19:25 - 00:50LHR-TIA
4h 25m1 stop
£107Austrian Airlines
Find Deal
Sat, 28 Dec
20:15 - 13:00LHR-SOF
14h 45m1 stop
£112Lufthansa
Find Deal
Fri, 6 Dec
15:30 - 22:25LHR-SOF
4h 55m1 stop
£123Lufthansa
Find Deal
Tue, 26 Nov
07:55 - 11:55LHR-TIA
3h 00mdirect
12:45 - 15:15TIA-LHR
3h 30mdirect
£116British Airways
Find Deal
Sat, 9 Nov - Sat, 16 Nov
19:00 - 00:35LHR-ATH
3h 35mdirect
09:05 - 11:10ATH-LHR
4h 05mdirect
£120Aegean Airlines
Find Deal
Wed, 6 Nov - Sat, 9 Nov
06:10 - 11:15LHR-SOF
3h 05mdirect
12:05 - 13:50SOF-LHR
3h 45mdirect
£128British Airways
Find Deal
Sat, 9 Nov - Sat, 16 Nov
10:25 - 17:50LHR-SOF
5h 25m1 stop
18:35 - 22:00SOF-LHR
5h 25m1 stop
£148LOT
Find Deal
Wed, 6 Nov - Sun, 10 Nov
10:25 - 16:45LHR-TIA
5h 20m1 stop
17:35 - 22:00TIA-LHR
5h 25m1 stop
£152LOT
Find Deal
Thu, 7 Nov - Thu, 14 Nov
19:25 - 00:50LHR-TIA
4h 25m1 stop
15:00 - 18:40TIA-LHR
4h 40m1 stop
£180Austrian Airlines
Find Deal
Sun, 10 Nov - Wed, 20 Nov
19:25 - 00:50LHR-TIA
4h 25m1 stop
06:00 - 10:25TIA-LHR
5h 25m1 stop
£183Austrian Airlines
Find Deal
Sun, 10 Nov - Mon, 25 Nov
07:40 - 18:05LHR-ATH
8h 25m1 stop
14:15 - 18:45ATH-LHR
6h 30m1 stop
£233Lufthansa
Find Deal
Sun, 10 Nov - Tue, 19 Nov
06:35 - 13:00LHR-SOF
4h 25m1 stop
18:40 - 22:15SOF-LHR
5h 35m1 stop
£237Lufthansa
Find Deal
Fri, 8 Nov - Fri, 15 Nov
16:35 - 22:20LHR-ATH
3h 45mdirect
16:00 - 17:55ATH-LHR
3h 55mdirect
£277Aegean Airlines
Find Deal
Wed, 6 Nov - Tue, 12 Nov
18:30 - 23:45LHR-OTP
3h 15mdirect
15:35 - 17:15OTP-LHR
3h 40mdirect
£99British Airways
Find Deal
Mon, 3 Feb - Wed, 5 Feb
09:00 - 14:10LHR-SOF
3h 10mdirect
15:00 - 16:35SOF-LHR
3h 35mdirect
£99British Airways
Find Deal
Wed, 4 Dec - Wed, 11 Dec
18:30 - 23:45LHR-OTP
3h 15mdirect
15:35 - 17:15OTP-LHR
3h 40mdirect
£101British Airways
Find Deal
Mon, 27 Jan - Wed, 29 Jan
09:40 - 14:55LHR-OTP
3h 15mdirect
08:05 - 09:55OTP-LHR
3h 50mdirect
£103British Airways
Find Deal
Mon, 3 Feb - Wed, 5 Feb
22:15 - 03:50LHR-ATH
3h 35mdirect
09:05 - 11:10ATH-LHR
4h 05mdirect
£106Aegean Airlines
Find Deal
Thu, 23 Jan - Mon, 27 Jan
19:40 - 01:15LHR-ATH
3h 35mdirect
09:05 - 11:10ATH-LHR
4h 05mdirect
Fri, 24 Jan - Mon, 27 Jan
22:15 - 03:50LHR-ATH
3h 35mdirect
19:55 - 21:55ATH-LHR
4h 00mdirect
Thu, 9 Jan - Wed, 15 Jan
08:45 - 13:55LHR-SOF
3h 10mdirect
06:20 - 07:50SOF-LHR
3h 30mdirect
£156Bulgaria Air
Find Deal
Sun, 17 Nov - Sun, 24 Nov
11:25 - 16:30LHR-SOF
3h 05mdirect
10:40 - 12:10SOF-LHR
3h 30mdirect
£157Bulgaria Air
Find Deal
Mon, 3 Feb - Sat, 8 Feb
22:15 - 03:50LHR-ATH
3h 35mdirect
13:25 - 15:30ATH-LHR
4h 05mdirect
£166Aegean Airlines
Find Deal
Tue, 19 Nov - Tue, 26 Nov

Aegean Airlines flights from London Heathrow Airport to Southeast Europe

Our best Aegean Airlines deals on London Heathrow Airport to Southeast Europe flight tickets
Aegean Airlines
23 Jan
LHR22:15London Heathrow
3h 35m
ATH03:50Athens Eleftherios V.
27 Jan
ATH09:05Athens Eleftherios V.
4h 05m
LHR11:10London Heathrow
Aegean Airlines
12 Jan
LHR22:15London Heathrow
10h 00m
1 stop
SOF10:15Sofia
19 Jan
SOF20:20Sofia
21h 10m
1 stop
LHR15:30London Heathrow
Aegean Airlines
7 Dec
LHR22:15London Heathrow
9h 45m
1 stop
OTP10:00Bucharest Otopeni Intl
9 Dec
OTP10:50Bucharest Otopeni Intl
9h 05m
1 stop
LHR17:55London Heathrow

Air France flights from London Heathrow Airport to Southeast Europe

Our best Air France deals on London Heathrow Airport to Southeast Europe flight tickets
Air France
30 Nov
LHR17:35London Heathrow
6h 35m
1 stop
ATH02:10Athens Eleftherios V.
6 Dec
ATH03:25Athens Eleftherios V.
15h 10m
1 stop
LHR16:35London Heathrow
Air France
12 Nov
LHR19:35London Heathrow
16h 10m
1 stop
ATH13:45Athens Eleftherios V.
17 Nov
ATH03:25Athens Eleftherios V.
20h 00m
1 stop
LHR21:25London Heathrow
Air France
12 Nov
LHR19:35London Heathrow
16h 10m
1 stop
ATH13:45Athens Eleftherios V.
18 Nov
ATH14:45Athens Eleftherios V.
8h 40m
1 stop
LHR21:25London Heathrow

How to get the cheapest flight ticket from London Heathrow Airport to Southeast Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Southeast Europe from London Heathrow Airport?

Wizz Air UK. Wizz Air UK, Wizz Air, and Ryanair are the most popular carriers operating from London Heathrow Airport to Southeast Europe

Can stopping save me money on London Heathrow Airport to Southeast Europe flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Southeast Europe.

Cheap London Heathrow Airport to Southeast Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Southeast Europe

Best price found

£52

Fastest flight time

2h 05m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Southeast Europe

6 airports
The best one-way flight to Southeast Europe from London Heathrow Airport in the past 72 hours is £52. The best return flight deal from London Heathrow Airport to Southeast Europe found on momondo in the last 72 hours is £99.
The fastest flight from London Heathrow Airport to Southeast Europe takes 2h 05m
Direct flights go from London Heathrow Airport to Southeast Europe on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Croatia Airlines and British Airways..
There are 6 airports near Southeast Europe: Athens Eleftherios V. (ATH), Ljubljana Joze Pucnik (LJU), Split (SPU), Bucharest Otopeni Intl (OTP), Sofia (SOF), Tirana Rinas (TIA)

  • When did momondo last update prices for flights from London Heathrow Airport to Southeast Europe?

    Prices for flights from London Heathrow Airport to Southeast Europe are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Southeast Europe?

  • How old do you have to be to fly from London Heathrow Airport to Southeast Europe?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Southeast Europe.

  • What documentation or ID do you need to fly to Southeast Europe?

    The required travel and health documents for your Southeast Europe trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Southeast Europe?


Best airlines flying from London Heathrow Airport to Southeast Europe

Compare and see reviews for airlines that fly from London Heathrow Airport to Southeast Europe with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £15Free CancellationRating
6.8
5,297 reviews
Search Ryanair flights
Wizz AirPriceFrom £31Free CancellationRating
6.9
1,123 reviews
Search Wizz Air flights
Wizz Air MaltaPriceFrom £45Free CancellationRating
6.6
314 reviews
Search Wizz Air Malta flights
easyJetPriceFrom £65Free CancellationRating
6.9
1,959 reviews
Search easyJet flights
Air SerbiaPriceFrom £66Free CancellationRating
6.3
204 reviews
Search Air Serbia flights
LOTPriceFrom £102Free CancellationRating
7.5
1,192 reviews
Search LOT flights
Croatia AirlinesPriceFrom £105Free CancellationRating
7.0
74 reviews
Search Croatia Airlines flights
TAROMPriceFrom £123Free CancellationRating
7.3
119 reviews
Search TAROM flights
SWISSPriceFrom £124Free CancellationRating
7.6
1,646 reviews
Search SWISS flights
LufthansaPriceFrom £125Free CancellationRating
6.8
7,165 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Southeast Europe?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Southeast Europe . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Southeast Europe with flexible booking policies on momondo?

Yes. All flights to Southeast Europe from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Southeast Europe?

momondo helps you find the best flight between London and Southeast Europe by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Southeast Europe right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southeast Europe, momondo offers a useful price alert feature which will track prices for flights to Southeast Europe from London and alert you when they change.


An easier way to manage your Southeast Europe trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 10/11
Sun 17/11
Email me momondo's favourite deals

Find better results for your trip to Southeast Europe

Popular Cities in Southeast Europe

Popular flights according to clicks in the last 7 days on momondo